Add support for tornado.httpclient.HTTPRequest

tests/test_requests.py

@@ -16,6 +16,7 @@ from openapi_core.validation.request.datatypes import (  # type: ignore
     OpenAPIRequest,
 )
 from openapi_core.validation.request.validators import RequestValidator  # type: ignore
+from tornado.httpclient import HTTPRequest  # type: ignore
 from tornado.httputil import HTTPHeaders, HTTPServerRequest  # type: ignore
 from tornado.testing import AsyncHTTPTestCase  # type: ignore
 from tornado.web import Application, RequestHandler  # type: ignore
@@ -80,7 +81,21 @@ def parameters(draw, min_headers=0, min_query_parameters=0) -> Parameters:
 
 
 class TestRequestFactory(unittest.TestCase):
-    def test_request(self) -> None:
+    def test_http_request(self) -> None:
+        tornado_request = HTTPRequest(
+            method="GET", url="http://example.com/foo?bar=baz"
+        )
+        expected = OpenAPIRequest(
+            full_url_pattern="http://example.com/foo",
+            method="get",
+            parameters=RequestParameters(query=ImmutableMultiDict([("bar", "baz")])),
+            body="",
+            mimetype="application/x-www-form-urlencoded",
+        )
+        openapi_request = TornadoRequestFactory.create(tornado_request)
+        self.assertEqual(attr.asdict(expected), attr.asdict(openapi_request))
+
+    def test_http_server_request(self) -> None:
         tornado_request = HTTPServerRequest(
             method="GET", uri="http://example.com/foo?bar=baz"
         )

tornado_openapi3/__init__.py

@@ -1,3 +1,6 @@
-from tornado_openapi3.requests import TornadoRequestFactory
+from tornado_openapi3.requests import RequestValidator, TornadoRequestFactory
 
-__all__ = ["TornadoRequestFactory"]
+__all__ = [
+    "RequestValidator",
+    "TornadoRequestFactory",
+]

tornado_openapi3/requests.py

@@ -1,22 +1,35 @@
 import itertools
+from urllib.parse import parse_qsl
+from typing import Union
 
 from openapi_core.validation.request.datatypes import (  # type: ignore
     RequestParameters,
     OpenAPIRequest,
 )
 from openapi_core.validation.request import validators  # type: ignore
+from tornado.httpclient import HTTPRequest  # type: ignore
 from tornado.httputil import HTTPServerRequest  # type: ignore
 from werkzeug.datastructures import ImmutableMultiDict, Headers
 
 
 class TornadoRequestFactory:
     @classmethod
-    def create(cls, request: HTTPServerRequest) -> OpenAPIRequest:
+    def create(cls, request: Union[HTTPRequest, HTTPServerRequest]) -> OpenAPIRequest:
+        if isinstance(request, HTTPRequest):
+            if request.url:
+                path, _, querystring = request.url.partition("?")
+                query_arguments: ImmutableMultiDict[str, str] = ImmutableMultiDict(
+                    parse_qsl(querystring)
+                )
+            else:
+                path = ""
+                query_arguments = ImmutableMultiDict()
+        else:
             if request.uri:
                 path, _, _ = request.uri.partition("?")
             else:
                 path = ""
-        query_arguments: ImmutableMultiDict[str, str] = ImmutableMultiDict(
+            query_arguments = ImmutableMultiDict(
                 itertools.chain(
                     *[
                         [(k, v.decode("utf-8")) for v in vs]
@@ -30,7 +43,7 @@ class TornadoRequestFactory:
             parameters=RequestParameters(
                 query=query_arguments, header=Headers(request.headers.get_all())
             ),
-            body=request.body.decode("utf-8"),
+            body=request.body.decode("utf-8") if request.body else "",
             mimetype=request.headers.get(
                 "Content-Type", "application/x-www-form-urlencoded"
             ),
@@ -38,5 +51,8 @@ class TornadoRequestFactory:
 
 
 class RequestValidator(validators.RequestValidator):
-    def validate(self, request: HTTPServerRequest):
+    def validate(self, request: Union[HTTPRequest, HTTPServerRequest]):
         return super().validate(TornadoRequestFactory.create(request))
+
+
+__all__ = ["RequestValidator", "TornadoRequestFactory"]